U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
As used in this part, all terms not defined herein shall have the meaning given to them in the Clean Air Act and in part 60 of this chapter.
Regulations most recently checked for updates: Aug 27, 2025
As used in this part, all terms not defined herein shall have the meaning given to them in the Clean Air Act and in part 60 of this chapter.